RidgeRun - Embedded Solutions


Tag Cloud


Linux application using GPIO interrupt input

Using the GPIO sub-system in Linux, you can write a Linux application that blocks execution until an interrupt occurs on the GPIO signal being monitored. This is done by configure the GPIO signal edge you want to monitor, then using poll() to wait for that edge to be detected. I used this approach to create a simple user space driver for interacting with an external PIC. When the PIC detects a change,

Read more: Linux application using GPIO interrupt input

Contact Info

right column contact

RidgeRun, LLC
340 S. Lemon Ave
PMB #6030
Walnut, CA 91789

USA: 1-800-798-6093
INDIA: +91-9731995485

Contact US 


right column services
In addition to providing integrated and tested Linux board support packages, RidgeRun also offers an array of engineering services. 

More Info